新增空状态组件文件

GalleryItem.kt、GroupChatEmptyContent.kt 、UserAgentsList.kt 3个文件都使用统一的 EmptyStateView 组件来显示空状态
消息页统一使用ChatEmptyStateView组件来显示空状态

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/AgentChatListScreen.kt

@@ -54,6 +54,7 @@ import com.airbnb.lottie.compose.LottieAnimation
 import com.airbnb.lottie.compose.LottieCompositionSpec
 import com.airbnb.lottie.compose.LottieConstants
 import com.airbnb.lottie.compose.rememberLottieComposition
+import com.aiosman.ravenow.ui.index.tabs.profile.composable.ChatEmptyStateView
 
 /**
  * 智能体聊天列表页面
@@ -104,22 +105,7 @@ fun AgentChatListScreen() {
                         val isNetworkAvailable = NetworkUtils.isNetworkAvailable(context)
 
                         if (isNetworkAvailable) {
-                            Image(
+                            ChatEmptyStateView()
-                                painter = painterResource(id = R.mipmap.invalid_name_3),
-                                contentDescription = "null data",
-                                modifier = Modifier.size(120.dp)
-                            )
-                            Spacer(modifier = Modifier.height(12.dp))
-                            Text(
-                                text = stringResource(R.string.no_one_knocked_yet),
-                                color = AppColors.text,
-                                fontSize = 16.sp,
-                                fontWeight = FontWeight.W600,
-                                textAlign = TextAlign.Center,
-                                modifier = Modifier.padding(horizontal = 24.dp),
-                                maxLines = 2,
-                                overflow = TextOverflow.Ellipsis
-                            )
                         } else {
                             NetworkErrorContentCompact(
                                 onReload = {

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/AllChatListScreen.kt

@@ -46,6 +46,7 @@ import com.aiosman.ravenow.ui.network.NetworkErrorContentCompact
 import androidx.compose.material.Button
 import androidx.compose.material.ButtonDefaults
 import androidx.compose.ui.text.font.FontFamily
+import com.aiosman.ravenow.ui.index.tabs.profile.composable.ChatEmptyStateView
 
 data class CombinedConversation(
     val type: String, // "agent", "group", or "friend"
@@ -230,22 +231,7 @@ fun AllChatListScreen() {
                         val isNetworkAvailable = NetworkUtils.isNetworkAvailable(context)
 
                         if (isNetworkAvailable) {
-                            Image(
+                            ChatEmptyStateView()
-                                painter = painterResource(id = R.mipmap.invalid_name_3),
-                                contentDescription = "null data",
-                                modifier = Modifier.size(120.dp)
-                            )
-                            Spacer(modifier = Modifier.height(12.dp))
-                            Text(
-                                text = stringResource(R.string.no_one_knocked_yet),
-                                color = AppColors.text,
-                                fontSize = 16.sp,
-                                fontWeight = FontWeight.W600,
-                                textAlign = TextAlign.Center,
-                                modifier = Modifier.padding(horizontal = 24.dp),
-                                maxLines = 2,
-                                overflow = TextOverflow.Ellipsis
-                            )
                         } else {
                             NetworkErrorContentCompact(
                                 onReload = {

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/FriendChatListScreen.kt

@@ -41,6 +41,7 @@ import androidx.compose.ui.graphics.Brush
 import androidx.compose.material.Button
 import androidx.compose.material.ButtonDefaults
 import androidx.compose.foundation.layout.PaddingValues
+import com.aiosman.ravenow.ui.index.tabs.profile.composable.ChatEmptyStateView
 
 @OptIn(ExperimentalMaterialApi::class)
 @Composable
@@ -85,22 +86,7 @@ fun FriendChatListScreen() {
                         val isNetworkAvailable = NetworkUtils.isNetworkAvailable(context)
 
                         if (isNetworkAvailable) {
-                            Image(
+                            ChatEmptyStateView()
-                                painter = painterResource(id = R.mipmap.invalid_name_3),
-                                contentDescription = "null data",
-                                modifier = Modifier.size(120.dp)
-                            )
-                            Spacer(modifier = Modifier.height(12.dp))
-                            Text(
-                                text = stringResource(R.string.no_one_knocked_yet),
-                                color = AppColors.text,
-                                fontSize = 16.sp,
-                                fontWeight = FontWeight.W600,
-                                textAlign = TextAlign.Center,
-                                modifier = Modifier.padding(horizontal = 24.dp),
-                                maxLines = 2,
-                                overflow = TextOverflow.Ellipsis
-                            )
                         } else {
                             NetworkErrorContentCompact(
                                 onReload = {

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/GroupChatListScreen.kt

@@ -36,6 +36,7 @@ import com.aiosman.ravenow.ui.composables.rememberDebouncer
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import com.aiosman.ravenow.utils.NetworkUtils
 import com.aiosman.ravenow.ui.network.NetworkErrorContentCompact
+import com.aiosman.ravenow.ui.index.tabs.profile.composable.ChatEmptyStateView
 
 @OptIn(ExperimentalMaterialApi::class)
 @Composable
@@ -80,22 +81,7 @@ fun GroupChatListScreen() {
                         val isNetworkAvailable = NetworkUtils.isNetworkAvailable(context)
 
                         if (isNetworkAvailable) {
-                            Image(
+                            ChatEmptyStateView()
-                                painter = painterResource(id = R.mipmap.invalid_name_3),
-                                contentDescription = "null data",
-                                modifier = Modifier.size(120.dp)
-                            )
-                            Spacer(modifier = Modifier.height(12.dp))
-                            Text(
-                                text = stringResource(R.string.no_one_knocked_yet),
-                                color = AppColors.text,
-                                fontSize = 16.sp,
-                                fontWeight = FontWeight.W600,
-                                textAlign = TextAlign.Center,
-                                modifier = Modifier.padding(horizontal = 24.dp),
-                                maxLines = 2,
-                                overflow = TextOverflow.Ellipsis
-                            )
                         } else {
                             NetworkErrorContentCompact(
                                 onReload = {

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/EmptyStateView.kt

@@ -0,0 +1,102 @@
+package com.aiosman.ravenow.ui.index.tabs.profile.composable
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.R
+
+/**
+ * 空状态缺省图组件
+ * 用于显示我的-动态、智能体、群聊无内容时的缺省图片和提示文本
+ */
+@Composable
+fun EmptyStateView(
+    modifier: Modifier = Modifier,
+    contentDescription: String = "暂无内容",
+    text: String = stringResource(R.string.cosmos_awaits),
+    fontWeight: FontWeight = FontWeight.W600
+) {
+    val AppColors = LocalAppTheme.current
+    
+    Column(
+        modifier = modifier
+            .fillMaxWidth(),
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Image(
+            painter = painterResource(id = R.mipmap.l_empty_img),
+            contentDescription = contentDescription,
+            modifier = Modifier
+                .size(width = 181.dp, height = 153.dp),
+            contentScale = ContentScale.Fit
+        )
+
+        Spacer(modifier = Modifier.height(9.dp))
+
+        Text(
+            text = text,
+            fontSize = 16.sp,
+            color = AppColors.text,
+            fontWeight = fontWeight,
+            textAlign = TextAlign.Center,
+            modifier = Modifier.padding(horizontal = 24.dp),
+            maxLines = 2,
+            overflow = TextOverflow.Ellipsis
+        )
+    }
+}
+
+/**
+ * 消息页统一空状态
+ */
+@Composable
+fun ChatEmptyStateView(
+    modifier: Modifier = Modifier,
+    contentDescription: String = "暂无会话",
+    text: String = stringResource(R.string.no_one_knocked_yet)
+) {
+    val AppColors = LocalAppTheme.current
+
+    Column(
+        modifier = modifier
+            .fillMaxWidth(),
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Image(
+            painter = painterResource(id = R.mipmap.invalid_name_3),
+            contentDescription = contentDescription,
+            modifier = Modifier.size(120.dp)
+        )
+
+        Spacer(modifier = Modifier.height(12.dp))
+
+        Text(
+            text = text,
+            color = AppColors.text,
+            fontSize = 16.sp,
+            fontWeight = FontWeight.W600,
+            textAlign = TextAlign.Center,
+            modifier = Modifier.padding(horizontal = 24.dp),
+            maxLines = 2,
+            overflow = TextOverflow.Ellipsis
+        )
+    }
+}
+

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GalleryItem.kt

@@ -199,24 +199,8 @@ fun GalleryGrid(
                 .padding(vertical = 60.dp),
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
-            Image(
+            EmptyStateView(
-                painter = painterResource(id = R.mipmap.l_empty_img),
+                contentDescription = "暂无图片"
-                contentDescription = "暂无图片",
-                modifier = Modifier
-                    .size(width = 181.dp, height = 153.dp),
-            )
-
-            Spacer(modifier = Modifier.height(9.dp))
-
-            Text(
-                text = stringResource(R.string.cosmos_awaits),
-                fontSize = 16.sp,
-                color = AppColors.text,
-                fontWeight = FontWeight.W600,
-                textAlign = TextAlign.Center,
-                modifier = Modifier.padding(horizontal = 24.dp),
-                maxLines = 2,
-                overflow = TextOverflow.Ellipsis
             )
         }
     } else {

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt

@@ -147,19 +147,7 @@ fun GroupChatEmptyContent(
                     
                     Spacer(modifier = Modifier.height(9.dp))
                     
-                    // 网络可用时才展示空状态文本
+
-                    if (networkAvailable) {
-                        Text(
-                            text = stringResource(R.string.cosmos_awaits),
-                            fontSize = 16.sp,
-                            fontWeight = FontWeight.SemiBold,
-                            color = AppColors.text,
-                            textAlign = TextAlign.Center,
-                            modifier = Modifier.padding(horizontal = 24.dp),
-                            maxLines = 2,
-                            overflow = TextOverflow.Ellipsis
-                        )
-                    }
                 }
             } else {
                 LazyColumn(
@@ -527,14 +515,11 @@ private fun EmptyStateIllustration(
 ) {
     val AppColors = LocalAppTheme.current
     if (isNetworkAvailable) {
-        Image(
+        EmptyStateView(
-            painter = painterResource(id = R.mipmap.l_empty_img),
             contentDescription = "空状态",
-            modifier = Modifier
+            fontWeight = FontWeight.SemiBold
-                .width(181.dp)
-                .height(153.dp),
-            contentScale = ContentScale.Fit
         )
+
     } else {
         Image(
             painter = painterResource(id = R.mipmap.invalid_name_10),

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/UserAgentsList.kt

@@ -281,25 +281,8 @@ fun AgentEmptyContentWithSegments(
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
             if (isNetworkAvailable) {
-                Image(
+                EmptyStateView(
-                    painter = painterResource(id = R.mipmap.l_empty_img),
+                    contentDescription = "暂无Agent"
-                    contentDescription = "暂无Agent",
-                    modifier = Modifier
-                        .size(width = 181.dp, height = 153.dp)
-                        .align(Alignment.CenterHorizontally),
-                )
-
-                Spacer(modifier = Modifier.height(9.dp))
-
-                Text(
-                    text = stringResource(R.string.cosmos_awaits),
-                    fontSize = 16.sp,
-                    color = AppColors.text,
-                    fontWeight = FontWeight.W600,
-                    textAlign = TextAlign.Center,
-                    modifier = Modifier.padding(horizontal = 24.dp),
-                    maxLines = 2,
-                    overflow = TextOverflow.Ellipsis
                 )
             } else {
                 Image(